{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951055,-0.309022,0.000000,0.000000,0.171510,-0.527843,0.831845,0.000000,-0.256525,0.789488,0.557588,0.000000,-1637855.919372,5040708.005479,3536247.258579,1],    "boundingVolume": {    "region": [1.884907,0.591434,1.885015,0.591521,0.000000,8.554738]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/58/40_1382843.b3dm"}}}